[Public]
2-4 are:
Reviewed-by: Alex Deucher <alexander.deuc...@amd.com>
________________________________
From: Lazar, Lijo <lijo.la...@amd.com>
Sent: Wednesday, February 5, 2025 6:38 AM
To: amd-gfx@lists.freedesktop.org <amd-gfx@lists.freedesktop.org>
Cc: Zhang, Hawking <hawking.zh...@amd.com>; Deucher, Alexander
<alexander.deuc...@amd.com>
Subject: [PATCH 4/4] drm/amdgpu: Make VBIOS image read optional
Keep VBIOS image read optional for select SOCs in passthrough mode.
Signed-off-by: Lijo Lazar <lijo.la...@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index ddccdceb1d2f..ade4d5cd45aa 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -1397,6 +1397,9 @@ static uint32_t amdgpu_device_get_vbios_flags(struct
amdgpu_device *adev)
if (hweight32(adev->aid_mask) && (adev->flags & AMD_IS_APU))
return AMDGPU_VBIOS_SKIP;
+ if (hweight32(adev->aid_mask) && amdgpu_passthrough(adev))
+ return AMDGPU_VBIOS_OPTIONAL;
+
return 0;
}
--
2.25.1
